Thread: Still only 7.3 psi boost
04-12-2009, 05:39 PM #1
Still only 7.3 psi boost -Edit (Resolved)-
Well, i used some carb cleaner under vacuum and found nothing on the intake. Took the intake off from the S/C to the throttle body and found nothing. The wheel on the S/C still spins one way only (thank God).
I have a Pet 2100 on the way to get some accurate tach readings. Also, all of my impellars new and from Impros (FINALLY, said they were shipping 4/10) should be home this week or so.
Nothing is happening until this boost issue is resolved. The type 19 I/C is still working very well. Thinking of putting a sticker of a mouse on the pump to help out
Last edited by SHOBiz; 05-06-2009 at 09:49 PM.
04-12-2009, 06:13 PM #2
04-12-2009, 06:46 PM #3
04-12-2009, 06:55 PM #4
04-12-2009, 06:59 PM #5
04-12-2009, 07:12 PM #6
Still should see higher boost for a sec or two?
I think that it is a impeller issue...when I had the stock impeller I saw 9.7lbs of boost and about 8 when I put the new impeller in.
04-12-2009, 07:28 PM #7
Well in that case I'm putting the stocker back in LOL (not)
I think (hope) it is the prop as well. Jerry can run a 13/25 on his FZ, but that tunnel among other things is different than on a SHO. Just wish RD hadn't recommended the 13/25... ticks me off.
After Wednesday the weather (supposedly) goes to crap here for a few days. Hoping the 13/24 will get here before then. If I do not get the Pet 2100 before then I think I can rig up something on the logger to get 1 cylinder's RPM and then just multiply by 4 for the rpm I have now. Still no inductive clamp from Innovate yet.
I've even checked my coils, did you know you can unplug one and you will not get a trouble code at all? Not as smart as I would like...
04-12-2009, 08:14 PM #8
04-12-2009, 08:22 PM #9
04-12-2009, 08:27 PM #10
Not an insult at all. I am capable of making some of the dumbest mistakes. I have double checked it and didn't find anything. Even re-read the instructions . I think the PS is doing the job as far as the boost limit as I no longer notice the drop after I hit the boost limit from the OEM ECU.
BTW, 7.1psi before the PS and 7.3psi after the PS may be more accurate!
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